diff options
Diffstat (limited to 'sys/uvm/uvm.h')
| -rw-r--r-- | sys/uvm/uvm.h | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/sys/uvm/uvm.h b/sys/uvm/uvm.h index 977d45c3b29..3d04e53b9a4 100644 --- a/sys/uvm/uvm.h +++ b/sys/uvm/uvm.h @@ -1,4 +1,4 @@ -/* $OpenBSD: uvm.h,v 1.23 2008/05/05 15:37:41 thib Exp $ */ +/* $OpenBSD: uvm.h,v 1.24 2008/06/09 20:30:23 miod Exp $ */ /* $NetBSD: uvm.h,v 1.24 2000/11/27 08:40:02 chs Exp $ */ /* @@ -128,11 +128,13 @@ struct uvm { #define UVM_ET_SUBMAP 0x02 /* it is a vm_map submap */ #define UVM_ET_COPYONWRITE 0x04 /* copy_on_write */ #define UVM_ET_NEEDSCOPY 0x08 /* needs_copy */ +#define UVM_ET_HOLE 0x10 /* no backend */ #define UVM_ET_ISOBJ(E) (((E)->etype & UVM_ET_OBJ) != 0) #define UVM_ET_ISSUBMAP(E) (((E)->etype & UVM_ET_SUBMAP) != 0) #define UVM_ET_ISCOPYONWRITE(E) (((E)->etype & UVM_ET_COPYONWRITE) != 0) #define UVM_ET_ISNEEDSCOPY(E) (((E)->etype & UVM_ET_NEEDSCOPY) != 0) +#define UVM_ET_ISHOLE(E) (((E)->etype & UVM_ET_HOLE) != 0) #ifdef _KERNEL |